638962044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7606691}}^1$

素因数の和:7606705

約数の個数: 24

約数和(自身を含む): 1703899008

約数和(自身を除く): 1064936964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7606691, 15213382, 22820073, 30426764, 45640146, 53246837, 91280292, 106493674, 159740511, 212987348, 319481022, 638962044]

約数ペア:

[(1, 638962044), (2, 319481022), (3, 212987348), (4, 159740511), (6, 106493674), (7, 91280292), (12, 53246837), (14, 45640146), (21, 30426764), (28, 22820073), (42, 15213382), (84, 7606691)]